To find proof as to whether he is "in love" or not, Yukimura pats Himuro on the head from point-blank range. Seeing this, Ibarada, an upperclassman in the Ikeda Lab, talks about the need for a control experiment. In other words, in order to prove that the racing of his heart is because of Himuro specifically and not just because he's facing a woman, Yukimura has to pat Kanade and Ibarada on the head too. Himuro, on the other hand, sets out to prove that food made with love tastes better and cooks, but...
Depending on mental state and other factors, 
they can taste completely different.
بناءً على الحالة العقليّة وعوامل أخرى
.فقد يكون طعمهما مختلفًا للغاية
Je nach Gemütszustand und ähnlichem
können sie vollkommen anders schmecken.
según tu estado mental y otros factores,
el sabor será muy diferente.
según tu estado mental y otros factores,
el sabor será muy diferente.
peuvent avoir des goûts très différents
selon la situation.
in base allo stato mentale e altri fattori,
possono avere un sapore completamente diverso.
Dependendo do estado de espirito e outros
fatores, o sabor será bem diferente.
В зависимости от психического состояния, 
ощутишь их вкус по-разному.